CN210286570U - Side wall mounting type four-in-one chain guide seat for chain hoist - Google Patents
Side wall mounting type four-in-one chain guide seat for chain hoist Download PDFInfo
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- CN210286570U CN210286570U CN201921212624.4U CN201921212624U CN210286570U CN 210286570 U CN210286570 U CN 210286570U CN 201921212624 U CN201921212624 U CN 201921212624U CN 210286570 U CN210286570 U CN 210286570U
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- chain
- chain guide
- seat
- guide
- cover
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- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 3
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a chain seat is led to four unifications of lateral wall installation formula for chain block relates to and leads chain ware technical field. The utility model comprises a chain-off tooth sheet, a chain guide opening and a chain pressing roller; the chain-removing tooth sheet is embedded in a groove of a driving chain wheel of the chain block; two sides of the base are provided with second mounting holes; the upper guide chain cover is provided with three first mounting holes which are arranged in a fan-shaped array along the center of the driving chain wheel; the chain guide seat is fixedly installed on the vertical plate of the frame of the chain block in a mode that the fixing bolt is matched with the first installation hole and the second installation hole. The utility model integrates four functional components of a chain guide port, a chain release tooth sheet, a chain pressing roller and an upper chain guide cover into a whole in a limited structural space, and has compact structure and complete functions; the design structure that the chain guide seat can only be fixed below the base in the prior art is changed, the limiting conditions of the machine body per se are reduced, the fixed points are increased, the arrangement is uniform, the stress on the chain guide seat is uniform, the installation and the positioning are accurate, and the maintenance and the replacement are easy.
Description
Technical Field
The utility model belongs to the technical field of lead the chain ware, especially relate to a chain seat is led to four unifications of lateral wall installation formula for chain block.
Background
The chain guide device of the chain hoist on the market at present is basically in a form as shown in figures 8-9, the chain guide seat A is installed from bottom to top, the whole chain guide seat A is directly fixed on a chain hoist body only by 4 bolts B of a base below, other fixing points are not arranged on the upper portion of the chain guide seat A and are connected with the chain hoist body, the strength is weak, and the positioning is not accurate enough.
Therefore, the invention provides the side wall mounting type four-in-one chain guide seat for the chain hoist, the chain guide seat is fixed by a plurality of fixing bolts on the side surface, the fixing bolts are uniformly distributed on the periphery of the central shaft of the driving chain wheel, so that the stress of the chain guide seat is uniform, the center of the chain guide seat is completely superposed with the center of the driving chain wheel, and the meshing of chains is smoother.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chain seat is led to four unifications of lateral wall installation formula for chain hoist leads the chain seat through leading the chain mouth, taking off the chain tooth piece, leading chain lid on, four functional units of chain pressing roller make four unifications of formula and lead the chain seat, adopts the mode installation of side bolt fastening, and fixing bolt evenly distributed is peripheral at the driving sprocket center pin, fully guarantees the concentricity of driving sprocket and chain seat, does not need extra measuring tool and adjustment tool in the time of the installation.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a side wall mounting type four-in-one chain guide seat for a chain hoist, which comprises a base and an upper chain guide cover which are fixedly connected through a connecting bolt, wherein the base and the upper chain guide cover are matched with a sealing cover provided with a chain pressing roller, and the chain guide seat also comprises a chain disengaging tooth sheet, a chain guide opening and a chain pressing roller; the chain-disengaging tooth sheet is embedded in a groove of a driving chain wheel of the chain block; the chain guide port comprises a first chain guide port and a second chain guide port which are positioned at two sides of the chain-off tooth sheet; the left side and the right side of the base are respectively provided with at least one second mounting hole; the upper guide chain cover is provided with at least three first mounting holes, and the three first mounting holes are arranged in a fan-shaped array along the center of the driving chain wheel; the chain pressing roller is arranged at the position matched with the second chain guide port; the base and the upper chain guide cover are fixedly mounted on the frame vertical plate integrally formed by the chain block in a mode that the fixing bolt is matched with the first mounting hole and the second mounting hole, and the concentricity of the driving chain wheel and the chain guide seat can be fully guaranteed by integrally performing numerical control processing on the frame vertical plate.
Furthermore, the first chain guide port and the second chain guide port are both cross-shaped holes, and the chain guide ports are designed according to the model of the actually selected chain.
Furthermore, after the base and the upper chain guide cover are fixed on the vertical plate of the frame, the center of the chain guide seat is superposed with the center of the driving chain wheel, and the chain is meshed more smoothly.
Furthermore, the tongue piece of the chain-removing tooth piece is of an arc-shaped structure, the chain-removing tooth piece is arranged on the base through an elastic pin, and the chain enters the first chain guide opening and then contacts the chain pressing roller, so that the chain link of the chain is ensured to smoothly enter the teeth of the driving chain wheel, and the chain is smoothly output from the second chain guide opening on the other side along the space between the upper chain guide cover and the driving chain wheel; the design of the chain-off tooth piece ensures that the chain can be smoothly separated from the driving chain wheel under the stress condition and can be smoothly output from the second chain guide port.
Further, the chain pressing roller is mounted on the sealing cover through a pin shaft, and the chain pressing roller enables the chain to be meshed with the driving chain wheel.
Furthermore, the number of the first mounting holes is three, and the three first mounting holes are uniformly arranged on the upper guide chain cover in a fan shape.
Furthermore, the number of the second mounting holes is two, and the two second mounting holes are respectively located on the left side and the right side of the base.
The utility model discloses following beneficial effect has:
1. the utility model discloses the collection is led the chain mouth, is taken off chain tooth piece, is pressed the chain roller, is led four functional unit of chain lid as an organic whole on limited structure space, compact structure, and the function is complete.
2. The utility model discloses changed in the past can only be in the fixed project organization who leads the chain seat in base below, organism restriction condition itself becomes few, and the fixed point increases, and arranges evenly, leads the chain seat atress even, and the installation location is accurate, and easy maintenance is changed.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a side wall mounting type four-in-one chain guide seat for a chain block of the present invention;
FIG. 2 is a bottom view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of the side wall mounting type four-in-one chain guide seat for the chain block of the present invention cooperating with the driving sprocket;
FIG. 4 is a schematic structural view of the side wall mounting type four-in-one chain guide seat for the chain block of the present invention cooperating with the vertical plate of the frame;
FIG. 5 is a schematic structural view of the side wall mounting type four-in-one chain guide seat for the chain block of the present invention cooperating with the vertical plate of the frame;
FIG. 6 is a schematic view of the working principle of the present invention;
fig. 7 is a schematic structural view of a side wall mounting type four-in-one chain guide seat for a chain block of the present invention;
FIG. 8 is a schematic structural view of a conventional chain guide seat;
FIG. 9 is a schematic structural view of a conventional chain guide seat;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-upper chain guide cover, 3-first mounting hole, 4-connecting bolt, 5-second mounting hole, 6-first chain guide port, 7-chain-off tooth sheet, 8-second chain guide port, 9-chain pressing roller, 10-driving chain wheel, 11-frame vertical plate, 12-fixing bolt, 13-chain, 14-elastic pin, 15-pin shaft, 16-sealing cover, A-chain guide seat and B-bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "left", "top", "center", "right", "inner", "wall", "side", "end", "bottom", "sector", and the like, indicate positional or positional relationships, are merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the component or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Referring to fig. 1-7, the present invention relates to a side wall mounting type four-in-one chain guide seat for a chain hoist, which comprises a base 1 and an upper chain guide cover 2 fixedly connected by a connecting bolt 4, wherein the base 1 and the upper chain guide cover 2 are matched with a sealing cover 16 provided with a chain pressing roller 9, and further comprises a chain disengaging tooth piece 7, a chain guide opening and a chain pressing roller 9, the chain pressing roller 9 is mounted on the sealing cover 16 by a pin shaft 15, and the chain pressing roller 9 enables a chain 13 to be engaged with a driving chain wheel 10; the chain-disengaging tooth sheet 7 is embedded in a groove of a driving chain wheel 10 of the chain block; the chain guide port comprises a first chain guide port 6 and a second chain guide port 8 which are positioned at two sides of the chain-off tooth sheet 7; the left side and the right side of the base 1 are respectively provided with at least one second mounting hole 5; the upper guide chain cover 2 is provided with at least three first mounting holes 3, and the three first mounting holes 3 are arranged in a fan-shaped array along the center of the driving chain wheel 10; the chain pressing roller 9 is arranged at the position matched with the second chain guide port 8; base 1, go up and lead chain lid 2 and pass through fixing bolt 12 and first mounting hole 3, 5 matched with modes fixed mounting of second mounting hole are on endless chain calabash integrated into one piece's frame riser 11, 11 integrative numerical control processing of frame riser, be equipped with sprocket shaft mounting hole and lead chain seat mounting hole on the frame riser 11, can fully guarantee driving sprocket 10 and lead the concentricity of chain seat, do not need extra measuring tool and adjustment tool in the time of the installation, base 1, go up and lead chain lid 2 and fix back on frame riser 11, the center of leading chain seat and the coincidence of driving sprocket 10, 13 meshing of chain are more smooth and easy.
As shown in fig. 2 and 5, the first chain guide port 6 and the second chain guide port 8 are both cross-shaped holes, and the chain guide ports are designed according to the model of the actually selected chain.
As shown in fig. 1, 3 and 6, the tongue piece of the chain-disengaging tooth piece 7 is of an arc-shaped structure, the chain-disengaging tooth piece 7 is installed on the base 1 through an elastic pin 14, the chain 13 contacts the chain pressing roller 9 after entering the first chain guide opening 6, it is ensured that the chain ring of the chain 13 smoothly enters the tooth of the driving sprocket 10, the chain 13 is smoothly output from the second chain guide opening 8 on the other side along the space between the upper chain guide cover 2 and the driving sprocket 10, and the design of the chain-disengaging tooth piece 7 ensures that the chain 13 can be smoothly disengaged from the driving sprocket 10 under the stress condition and is smoothly output from the second chain guide opening 8.
As shown in fig. 1-5, three first mounting holes 3 are provided, three first mounting holes 3 are uniformly arranged on the upper chain guide cover 2 in a fan shape, two second mounting holes 5 are provided, two second mounting holes 5 are respectively located at the left side and the right side of the base 1, and the chain guide base is fixed by five fixing bolts 12; three fixing bolts 12 above and two fixing bolts 12 below are uniformly distributed on the periphery of the central shaft of the driving chain wheel 10, and the chain guide seat is tightly fixed on the vertical plate 11 of the frame by five fixing bolts 12, so that the stress of the chain guide seat is uniform, the center of the chain guide seat is completely coincided with the center of the driving chain wheel 10, and the meshing of the chain 13 is smoother.
Preferably, in the scheme, the chain guide seat is installed by adopting a side wall and is fixed by five fixing bolts 12, and other alternative schemes can be used, such as changing the number of the fixing bolts 12 or realizing the fixation by using pins, clamping plates/clamping blocks, direct welding and other modes; in the scheme, the four parts of the chain guide opening, the chain disengaging tooth sheet 7, the chain pressing roller 9 and the upper chain guide cover 2 are integrated, and in other schemes, one functional part can be deleted or partially changed according to actual needs, but the same use function is realized.
As shown in fig. 6, a first chain guide port 6, a second chain guide port 8, a chain release tooth sheet 7 and a chain pressing roller 9 are arranged on the chain guide seat, the chain guide seat is mounted on a frame vertical plate 11 by using five fixing bolts 12 in a wall-mounted manner, and the first chain guide port 6 and the second chain guide port 8 can be designed in a cross-shaped structure; the position of the chain pressing roller 9 corresponds to the position of the second chain guide port 8 in a matching manner, and after the chain 13 comes out of the chain box, the chain enters the chain guide seat from the first chain guide port 6, passes through the chain pressing roller 9, is correctly meshed with the driving chain wheel 10, and is output from the second chain guide port 8 at the other side of the chain guide seat; the design of the chain-disengaging tooth sheet 7 ensures that the chain 13 can be smoothly disengaged from the driving chain wheel 10 under the stress condition and can be smoothly output from the second chain guide port 8.
A side wall installation type four-in-one chain guide seat for a chain hoist is applied to an ultra-low clearance type double-chain synchronous lifting electric chain hoist, and integrates four functional components, namely a chain guide opening, a chain release tooth sheet 7, a chain pressing roller 9 and an upper chain guide cover 2 into a whole in a limited structural space, so that the structure is compact and the function is complete; the design structure that the chain guide seat can only be fixed below the base in the prior art is changed, the limiting conditions of the machine body per se are reduced, the fixed points are increased, the arrangement is uniform, the stress on the chain guide seat is uniform, the installation and the positioning are accurate, and the maintenance and the replacement are easy.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A side wall mounting type four-in-one chain guide seat for a chain hoist comprises a base (1) and an upper chain guide cover (2) which are fixedly connected through a connecting bolt (4), and a sealing cover (16) provided with a chain pressing roller (9) is matched on the base (1) and the upper chain guide cover (2), and is characterized by further comprising a chain disengaging tooth sheet (7), a chain guide opening and a chain pressing roller (9);
the chain-disengaging tooth sheet (7) is embedded in a groove of a driving chain wheel (10) of the chain block;
the chain guide port comprises a first chain guide port (6) and a second chain guide port (8) which are positioned at two sides of the chain-off tooth piece (7);
the left side and the right side of the base (1) are respectively provided with at least one second mounting hole (5);
the upper guide chain cover (2) is provided with at least three first mounting holes (3), and the three first mounting holes (3) are arranged in a fan-shaped array along the center of the driving chain wheel (10);
the chain pressing roller (9) is arranged at the position matched with the second chain guide port (8);
the base (1) and the upper guide chain cover (2) are fixedly mounted on a frame vertical plate (11) of the integrated ring chain hoist in a mode that a fixing bolt (12) is matched with the first mounting hole (3) and the second mounting hole (5).
2. The side wall mounting type four-in-one chain guide seat for the chain hoist as claimed in claim 1, wherein the first chain guide opening (6) and the second chain guide opening (8) are both cross-shaped holes.
3. The side wall mounting type four-in-one chain guide seat for the chain hoist according to claim 1, wherein after the base (1) and the upper chain guide cover (2) are fixed on the vertical plate (11) of the frame, the center of the chain guide seat is overlapped with the center of the driving chain wheel (10).
4. The side wall mounting type four-in-one chain guiding seat for the chain hoist as claimed in claim 1, wherein the tongue piece of the chain releasing piece (7) is of an arc structure, and the chain releasing piece (7) is mounted on the base (1) through an elastic pin (14).
5. The side wall-mounted four-in-one chain guide seat for the chain hoist as claimed in claim 1, wherein the chain pressing roller (9) is mounted on the cover (16) through a pin (15).
6. The side wall mounting type four-in-one chain guiding seat for the chain hoist as claimed in claim 1, wherein the number of the first mounting holes (3) is three, and the three first mounting holes (3) are uniformly arranged on the upper chain guiding cover (2) in a fan shape.
7. The side wall mounting type four-in-one chain guiding seat for the chain hoist as claimed in claim 1, wherein the number of the second mounting holes (5) is two, and the two second mounting holes (5) are respectively located on the left side and the right side of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212624.4U CN210286570U (en) | 2019-07-30 | 2019-07-30 | Side wall mounting type four-in-one chain guide seat for chain hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212624.4U CN210286570U (en) | 2019-07-30 | 2019-07-30 | Side wall mounting type four-in-one chain guide seat for chain hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210286570U true CN210286570U (en) | 2020-04-10 |
Family
ID=70105176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921212624.4U Expired - Fee Related CN210286570U (en) | 2019-07-30 | 2019-07-30 | Side wall mounting type four-in-one chain guide seat for chain hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210286570U (en) |
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2019
- 2019-07-30 CN CN201921212624.4U patent/CN210286570U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |